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LuTan-1(LT-1) is the first Chinese civil L-band satellite constellation for geohazard observation, comprising LT-1A and LT-1B satellites. By employing interferometric altimetry and differential deformation measurement technologies, it achieves high-precision t…
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Mingxia Zhang, Liyuan Liu, Aichun Wang, Qijin Han 等
2026-01-05T15:28:57Z
置信度 0.70
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Satellite-acquired optical remote sensing imagery is extensively applied in time-critical applications like traffic surveillance and evaluation of natural disasters. However, clouds, as a common atmospheric phenomenon, frequently obscure observation. Current a…
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Jia Liu, Qian Li, Yongqi Li, Cheng Ji 等
2026-03-17T23:38:39Z
置信度 0.70
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Yaoye Zheng, Yu Qi, Hang Ma, Fuxing Zhang 等
2026-05-11T19:01:41Z
置信度 0.70
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Designing satellite constellation systems involves complex multidisciplinary optimization in which coverage serves as a primary driver of overall system cost and performance. Among the various design considerations, constellation configuration, which dictates …
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David O. Williams Rogers, Dongshik Won, Dongwook Koh, Kyungwoo Hong 等
2026-03-16T11:25:23Z
置信度 0.70
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Jiangang Lu, Ying Zeng, Yuben Bao, Ruixi Dai 等
2026-08-10T19:15:52Z
置信度 0.70
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Chae-Hyeon Kim, Han-Lim Choi
2026-08-19T15:21:56Z
置信度 0.70
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Arnau Dolz-Puig, Adrian Perez-Portero, Juan A. Fraire, Anna Calveras
2026-07-01T19:34:25Z
置信度 0.70
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This paper addresses the critical problem of co-optimizing the optimal locations for orbital depots and the sequence of in-space servicing for a satellite constellation. While most traditional studies used network optimization for this problem, assuming a fixe…
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Euihyeon Choi, Koki Ho
2025-06-30T14:26:46Z
置信度 0.70
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Barbara Hahn
2026-06-30T06:32:58Z
置信度 0.70
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Guiao Yang, Jing Wu, Hao Li, Liwei Yu
2025-11-24T19:01:29Z
置信度 0.70
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Mingxiao Han, Keyi Mo, Yuxuan Xie, Jianchang Lai
2026-08-21T19:10:59Z
置信度 0.70
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Yuntao WANG, Chunlin HE, Zhou SU
2026-02-06T05:06:02Z
置信度 0.70
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crossref
2026-06-16T11:25:11Z
置信度 0.70
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Abstract In this paper, we propose two novel matheuristic algorithms, i.e., heuristics based on mathematical formulations of the problem, in order to find a good feasible solution to the satellite constellation design problem for discontinuous coverage with a …
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Luca Mencarelli, Julien Floquet, Frédéric Georges
2023-09-27T07:02:49Z
置信度 0.70
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Weidong Gao, Weijian Guo, Haizhi Yu, Kaisa Zhang 等
2025-01-21T18:22:38Z
置信度 0.70
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Guanhua Wang, Fang Yang, Jian Song, Zhu Han
2024-08-20T11:34:42Z
置信度 0.70
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Wenxiao Wang, Xi Shen
2024-12-31T19:20:20Z
置信度 0.70
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Tong Yang, Wen Tian, Wen-Ting Liu, Zhen Gao 等
2025-05-12T17:41:28Z
置信度 0.70
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crossref
Yuepeng Guan, Huaiyu Liu, Tianjie Liu, Jihe Wang
2024-09-17T18:46:36Z
置信度 0.70
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This work proposes an adaptation of the facility location problem for the optimal placement of on-orbit servicing depots for satellite constellations in high-altitude orbit. The high-altitude regime, such as medium Earth orbit, is a unique dynamic environment …
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Yuri Shimane, Nicholas Gollins, Koki Ho
2024-03-25T09:35:36Z
置信度 0.70
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Zhan–ge WANG, Haiying Li, Bin Xu, Cheng Wang
2025-01-22T18:45:44Z
置信度 0.70
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Haiyang Wang, Shichang Guo, Ziqi Liu, Yuanyu Zhang 等
2025-01-21T18:22:38Z
置信度 0.70
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Mukul Mishra, G Vijayalakshmi, B Reddy, M Manjula 等
2024-11-04T23:06:46Z
置信度 0.70
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Yan Zheng, Tian Pan, Yan Zhang, Jiang Liu 等
2024-08-20T15:34:42Z
置信度 0.70
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crossref
2024-07-08T07:55:22Z
置信度 0.70
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Saurabh Srivastava, Prajna Parimita Dash, Deepak Kumar Rout, Dinesh Madhukar Chandwadkar 等
2024-03-18T16:02:17Z
置信度 0.70
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Franziska Knur, Bernhard Schmidt-Tedd
2025-01-31T21:04:42Z
置信度 0.70
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Lizeng Gong, Quan Chen, Lei Yang, Zhenglong Yin 等
2024-10-04T13:31:53Z
置信度 0.70
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Xuefei Zhang, Tao Li, Xiang Zhang, Xiaoqing Zhou 等
2024-09-05T17:56:13Z
置信度 0.70
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Prabhjot Singh, Diogo Barradas, Tariq Elahi, Noura Limam
2024-07-05T08:18:25Z
置信度 0.70
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Yiqin Cong, xiaohan mei, Tianxi liu, cheng wei
2024-11-08T16:12:07Z
置信度 0.70
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Abstract This study addresses the growing concern in the astronomical community regarding the brightness and interference caused by low Earth orbit (LEO) communication satellites. Utilising data from a global network of telescopes and a custom Python pipeline,…
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Christian Adam, Jeremy Tregloan-Reed, Eduardo Unda-Sanzana
2026-01-19T09:42:01Z
置信度 0.70
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crossref
Soung Sub Lee
2023-11-30T18:27:20Z
置信度 0.70
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Kah How Teo, Kang Tai, Vincenzo Schena, Luca Simonini
2024-02-21T16:27:32Z
置信度 0.70
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Abstract The Yunyao Aerospace Constellation Program is the core project being developed by Yunyao Aerospace Technology Co., Ltd. It aims to provide scientific data for weather forecasting, as well as research on the ionosphere and neutral atmosphere. It is exp…
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Hengyi Yue, Naifeng Fu, Fenghui Li, Yan Cheng 等
2024-08-22T04:07:15Z
置信度 0.70
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Guolong He, Xin Gao, Rentian Zhang, Liangliang Sun 等
2023-11-21T22:01:26Z
置信度 0.70
-
crossref
Guolong He, Xin Gao, Rentian Zhang, Liangliang Sun 等
2023-11-21T22:01:26Z
置信度 0.70
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Direct-to-satellite IoT (DtS-IoT) communication structure is a promising solution to provide connectivity and extend the coverage of traditional low-power and long-range technologies, especially for isolated and remote areas where deploying traditional infrast…
crossref
Mohammad Al mojamed
2024-11-14T09:03:33Z
置信度 0.70
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Guolong He, Xin Gao, Rentian Zhang, Liangliang Sun 等
2023-11-21T22:01:26Z
置信度 0.70
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crossref
Michael Vai, Shankararaman Ramakrishnan, Joseph Greco, Christopher Hayes 等
2024-12-06T18:47:40Z
置信度 0.70
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crossref
Xinyang Wang, Yafei Zhao, Guangrong Lin, Jiaen Zhou
2024-12-26T18:02:51Z
置信度 0.70
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crossref
Maria Caamano, Daniel Gerbeth, Stefano Caizzone, Matteo Sgammini
2024-10-15T14:54:29Z
置信度 0.70
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crossref
Samuel C. Morgan, Todd E. Humphreys
2024-10-15T14:54:29Z
置信度 0.70
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crossref
Matteo Quirino, Lorenzo Capra, Alice Dottori, Stefano Silvestrini 等
2025-01-31T21:03:01Z
置信度 0.70
-
crossref
Haoyang Guo
2024-11-19T16:06:23Z
置信度 0.70
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crossref
Rebecca Wang, Juan Blanch, Todd Walter
2024-10-15T14:54:29Z
置信度 0.70
-
crossref
Qian Lv, Yu Ding, Hongxiang Wang, Yuefeng Ji
2024-05-28T18:16:38Z
置信度 0.70
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crossref
Takatoshi Obata, Osamu Takyu, Kei Inage, Takeo Fujii 等
2025-01-27T13:37:05Z
置信度 0.70
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crossref
Jiangtao Guo, Lulu Liu, Junqiang Jia, Tao Wang 等
2024-08-28T15:46:58Z
置信度 0.70
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crossref
Mahhad Nayyer, Sanmukh Khadtare, Gagandeep Kaur, Riccardo Spartà 等
2025-01-31T21:03:01Z
置信度 0.70
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Abstract As the novel research of space technologies, non-terrestrial-network (NTN) is one of the most important technologies. Mega satellite constellation is the baseline of the NTN technologies. Unfortunately, as the density of satellite deployment, the risk…
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Yifei Jiang, Zhong Chao, Wanxie He, Wan Bei 等
2024-07-19T06:19:09Z
置信度 0.70
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crossref
Mayank Mayank, Fabricio Prol, Jaan Praks, Zainab Saleem 等
2025-01-31T21:06:56Z
置信度 0.70
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crossref
Ben Gorr, Daniel Selva, Huilin Gao, Emily Ellis 等
2024-04-05T18:47:04Z
置信度 0.70
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crossref
Su Hailong, Liu Yaoqi, Zhou Yiqing, Shi Jinglin 等
2024-04-09T18:35:21Z
置信度 0.70
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crossref
Shenshen Luan, Luyuan Wang, Yepeng Liu, Ninghan Sun 等
2024-07-22T14:02:00Z
置信度 0.70
-
crossref
2024-04-12T21:21:15Z
置信度 0.70
-
crossref
Qianqian Yu, Jing Lei, Yudi Wang
2024-10-02T18:15:36Z
置信度 0.70
-
crossref
Kamel Remili, Nadjoua Bouzourine, Riad Hartani, Adel Belouchrani
2024-12-10T12:41:34Z
置信度 0.70
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crossref
Pao Cheng, Ping Du, Yueyue Zhang, Mingji Dong 等
2024-12-13T18:48:49Z
置信度 0.70
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crossref
Richang Dong, Jun Lu, Chengpan Tang, Yinan Meng 等
2023-11-01T23:02:47Z
置信度 0.70
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crossref
L. Luini, C. Riva, F. Capelletti, A. Comisso 等
2024-04-26T13:29:47Z
置信度 0.70
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crossref
Linshan Xue, Ziyu Wang, Ping Li
2023-11-01T23:02:47Z
置信度 0.70
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Deploying multi-satellite constellations for Earth observation requires coordinating potentially hundreds of spacecraft. With increasing on-board capability for autonomy, we can view the constellation as a multi-agent system (MAS) and employ decentralized sche…
crossref
Itai Zilberstein, Ananya Rao, Matthew Salis, Steve Chien
2024-05-30T13:12:01Z
置信度 0.70
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crossref
Samer Hayek, Joe Saroufim, Sharbel Kozhaya, Will Barrett 等
2024-10-15T14:54:29Z
置信度 0.70
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crossref
Malav Patel, Yuri Shimane, Hang Woon Lee, Koki Ho
2024-05-06T18:02:56Z
置信度 0.70
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Modeling the brightness of satellites in large Low-Earth Orbit (LEO) constellations can not only assist the astronomical community in assessing the impact of reflected light from satellites, optimizing observing schedules and guiding data processing, but also …
crossref
Yao Lu
2024-05-14T06:28:12Z
置信度 0.70
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crossref
Kuan Yan, Yu Zhou, Yuting Ma, Hai Yang 等
2024-09-24T17:22:03Z
置信度 0.70
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crossref
Qiongqiong Jia, Hongjin Chen
2024-10-15T14:54:29Z
置信度 0.70
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Abstract With the widespread deployment of dense Low Earth Orbit (LEO) constellations, satellites can serve as an alternative solution to the lack of proximal multi-access edge computing (MEC) servers for mobile Internet of Things (IoT) devices in remote areas…
crossref
Zhenjiang Zhang, Xintong Pei, Yaochen Zhang
2024-02-21T09:36:42Z
置信度 0.70
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Noori BniLam, Paolo Crosta, Alessio Curzio, Elisa Sbalchiero 等
2024-10-15T14:54:29Z
置信度 0.70
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Abstract A Low Earth Orbit (LEO) constellation augmenting satellite navigation is important in the future development of Global Navigation Satellite System (GNSS). GNSS augmented by LEO constellations can improve not only the accuracy of Positioning, Navigatio…
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Yuanxi Yang, Yue Mao, Xia Ren, Xiaolin Jia 等
2024-04-29T00:01:48Z
置信度 0.70
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crossref
George Joseph
2024-01-10T14:06:02Z
置信度 0.70
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crossref
Seung-Gyu Yang, Young-Jin Song, Jong-Hoon Won
2024-10-15T14:54:29Z
置信度 0.70
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This research proposes an optimization design scheme of regional exploration satellite constellation based on neural network algorithm, aiming at solving the problems of specific area coverage and intensive revisit. The optimal solution of satellite constellat…
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Bing Liu, Bingkun Lin
2024-11-22T11:30:05Z
置信度 0.70
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crossref
Minjae Kang, Hojoon Jeong, Jaeuk Park, Changdon Kee
2025-02-13T22:12:51Z
置信度 0.70
-
Abstract This paper presents the design, simulation, and real-world validation of a compact, dual-band, right-hand circularly polarized antenna for Global Navigation Satellite System (GNSS) applications. The antenna operates in the L1 (1575 MHz) and L5 (1176 M…
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Karim Kouny, Valentin Lourenco Martins, Hassan Bouazzaoui, Noham Martin 等
2025-09-24T05:40:47Z
置信度 0.70
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crossref
Tianhang Song, Xianghong Xue, Qi Cheng, Youmin Zhang
2025-10-21T17:33:48Z
置信度 0.70
-
crossref
Hong-Jia Dong, Hua-Min Chen, Hui Li
2026-03-25T19:52:56Z
置信度 0.70
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crossref
Zhenni LI, Liji CHEN, Maodeng LI, Qiming CHEN 等
2026-01-04T03:32:29Z
置信度 0.70
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crossref
Feng Tan, Xue Li, Yunlong Luo, Yongyi Ran 等
2025-07-14T17:44:04Z
置信度 0.70
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crossref
Qirui Liu, Tong Luo, Jiawei Tao, Yu Zhang 等
2025-11-28T12:49:57Z
置信度 0.70
-
ABSTRACT Wildfires spread quickly and require frequent satellite observations for early detection and effective management. Large Earth observation satellite constellations (EOSC) can meet this need with their broad coverage and diverse spectral capabilities. …
crossref
Zhijiang Wen, Yan Liu, Shengyu Zhang, Haiying Hu
2025-03-11T18:33:28Z
置信度 0.70
-
crossref
Hossam Fattah
2025-09-18T10:39:26Z
置信度 0.70
-
crossref
Ed Koellner
2025-05-06T18:03:48Z
置信度 0.70
-
crossref
Madyan Alsenwi, Eva Lagunas, Jorge Querol, Mohammed Al-Ansi 等
2025-12-12T18:33:25Z
置信度 0.70
-
crossref
Feng Wang, Shengyu Zhang, Een-Kee Hong, Tony Q. S. Quek
2025-09-08T17:45:27Z
置信度 0.70
-
crossref
Hossam Fattah
2025-09-18T10:39:26Z
置信度 0.70
-
crossref
Hossam Fattah
2025-09-18T10:39:26Z
置信度 0.70
-
crossref
Hossam Fattah
2025-09-18T10:39:26Z
置信度 0.70
-
crossref
Hossam Fattah
2025-09-18T10:39:26Z
置信度 0.70
-
Since 2014, EUMETSAT is leading the establishment for the European Near Real Time (NRT) and operational satellite constellation dedicated to the monitoring of aerosols and some of their sources, like wildfires. On top of that, EUMETSAT is developing the Level-…
crossref
Julien Chimot, Andrea Meraner, Edouard Martins, Sauli Joro 等
2024-03-11T11:16:49Z
置信度 0.70
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ABSTRACT As the satellite launch and manufacturing costs have become affordable, the industrial and academic interest in low‐Earth orbit (LEO) satellites has increased in recent years. With this interest, the concept of LEO‐based positioning, navigation, and t…
crossref
Kaan Çelikbilek, Elena Simona Lohan, Jaan Praks
2025-02-17T00:29:57Z
置信度 0.70
-
crossref
Malek Karaim, Aisha Elsayem, Eslam Mounier, Haidy Elghamrawy 等
2025-10-01T16:24:39Z
置信度 0.70
-
crossref
Yuta Imoto, Satoshi Satoh, Katsuhiko Yamada
2024-12-21T02:28:07Z
置信度 0.70
-
crossref
Samuel Martínez Zamacola, Ramón Martínez Rodríguez-Osorio, Miguel A. Salas-Natera
2024-11-28T11:57:57Z
置信度 0.70
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crossref
Md Sahin Ali, MD Rahat Hossain, Nafisa Mubassira, Md Shahidul Islam Riaz 等
2025-08-12T17:51:40Z
置信度 0.70
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crossref
Li Jiang, Yuchen Zhou, Zhaoyun Cui, Biao Li 等
2025-07-24T17:50:54Z
置信度 0.70
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crossref
Basem M. ElHalawany, Sherief Hashima, Wali Ullah Khan, Li Xingwang 等
2025-06-20T13:29:08Z
置信度 0.70
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The Arctic region is known for its harsh and remote environment. Some of the significant system problems in that region include solving communication issues and building a high-capacity terrestrial infrastructure. This study presents an innovative solution lev…
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Anastasiya Yermolenko, Philip Ferguson
2025-02-10T03:39:47Z
置信度 0.70
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crossref
Ricardo Lent
2025-11-17T19:58:47Z
置信度 0.70